Moderate stenosis in the middle and distal segments of myocardial bridges does not require treatment if there are no symptoms; if there are symptoms, they can be treated with medication, and if the effect is poor, the patient can be evaluated whether stent implantation or surgery can be performed according to the condition of the patient. Moderate stenosis in the middle and distal segments of myocardial bridges refers to the presence of myocardial bridges in the middle and distal segments of blood vessels with moderate stenosis, which does not require treatment if the patient has no clinical symptoms. If angina symptoms appear, drug treatment can be given, such as the application of metoprolol to slow the heart rate and increase coronary perfusion, and the application of diltiazem to dilate coronary vessels and improve coronary blood supply. If the effect of medication is poor, the vascular condition can be evaluated to see if stent implantation can be performed to open the vessel. If stenting is difficult, coronary bypass surgery or myocardial bridge release surgery may be performed. The presence of myocardial bridge stenosis, if accompanied by clinical symptoms, need to go to the cardiology department, according to the condition of the choice of appropriate treatment options.